#80C23B#80C23B

#80C23B is a light, vivid yellow-green. Relative luminance 0.435; OKLCH L 74.3% C 0.178 H 132.0°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#80C23B
RGB	rgb(128, 194, 59)
HSL	hsl(89, 53%, 50%)
HSV	hsv(89, 70%, 76%)
CMYK	cmyk(34%, 0%, 69.6%, 23.9%)
CIE-LAB	lab(71.88, -42.27, 58.37)
CIE-LCH	lch(71.88, 72.07, 125.91°)
OKLab	oklab(74.34% -0.1191 0.1321)
OKLCH	oklch(74.34% 0.178 132)
XYZ	xyz(28.9829, 43.4874, 11.0037)
Luminance	0.4349 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#80C23B #7D3BC2

analogous

#C2C13B #80C23B #3DC23B

triadic

#80C23B #3B80C2 #C23B80

tetradic

#80C23B #3BC2C1 #7D3BC2 #C23B3D

square

#80C23B #3BC2C1 #7D3BC2 #C23B3D

split-complementary

#80C23B #3B3DC2 #C13BC2

monochromatic

#42641E #61932D #80C23B #9ED169 #BCE098

Accessibility & contrast

On white

2.17

#80C23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#80C23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #80C23B

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##80C23B	#FFFFFF	#000000	##000000
##80C23B	1.00	2.17	9.70	9.70
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB326

Deuteranopia (green-blind)

#C1AE47

Tritanopia (blue-blind)

#82BAA7

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #80c23b;
/* rgb */ color: rgb(128, 194, 59);
/* oklch */ color: oklch(74.3% 0.178 132.0);

Tailwind

colors: {
  custom: {
    50: '#a9d579',
    500: '#80c23b',
    950: '#000000',
  },
}

SCSS

$custom: #80c23b;
$custom-light: #a9d579;
$custom-dark: #000000;

JSON

{
  "hex": "#80c23b",
  "rgb": {
    "r": 128,
    "g": 194,
    "b": 59
  },
  "hsl": {
    "h": 89.333,
    "s": 53.36,
    "l": 49.608
  },
  "oklch": {
    "l": 0.74336,
    "c": 0.17782,
    "h": 132
  },
  "luminance": 0.43489
}

Semantic roles & 50–950 ramp

primary

#80C23B

secondary

#AC8ECB

accent

#4BDD92

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#101409

muted

#7F837B

Preview Lab

Preview with #80C23B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →